In the natural world, the absence of bright colours is anything but dull. Black or white, or combinations of both, adorn some of nature's most charismatic creatures. The giant panda, native to the ...

This reptile uses colour in multiple ways. The lizard's tail is decorated with black and white rings, and it waves it like a flag to ward off potential predators - a tactic that can save the ...

Beyond their uniqueness to the island, chameleons are unique creatures in their own right ... yellow, red, black or white. Communication is an important reason behind these color changes.